CN109235717A - A kind of new type solar energy PV/T architecture-integral curtain wall member and energy supplying system of providing multiple forms of energy to complement each other - Google Patents
A kind of new type solar energy PV/T architecture-integral curtain wall member and energy supplying system of providing multiple forms of energy to complement each other Download PDFInfo
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- CN109235717A CN109235717A CN201810857070.7A CN201810857070A CN109235717A CN 109235717 A CN109235717 A CN 109235717A CN 201810857070 A CN201810857070 A CN 201810857070A CN 109235717 A CN109235717 A CN 109235717A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/26—Building materials integrated with PV modules, e.g. façade elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Building Environments (AREA)
Abstract
本发明的一种新型太阳能PV/T建筑一体化幕墙构件及多能互补功能系统，幕墙构件由室外到室内包括相互贴合的太阳能光伏电池板、换热单元和保温层，在保温层中具有承重骨架，换热单元包括微热管阵列和取热管，微热管阵列为内部具有多个并排排列、互补连通的微热管，内部具有相变介质，微热管阵列的一面贴合在电池板的背板上，另一面的一端贴合取热管，这一段热管作为冷凝段，其余部分为蒸发段，取热管内具有流体，保温层的一面贴合取热管和微热管阵列的蒸发段的背面，该组件具有热电联供、保温隔热和承重性能，直接作为建筑外墙围护结构构件，取代建筑外墙，具有维护成本降低，电池板温度降低，提高发电效率，延长使用寿命等优点。
A novel solar PV/T building-integrated curtain wall component and a multi-energy complementary function system of the present invention, the curtain wall component includes mutually attached solar photovoltaic panels, heat exchange units and thermal insulation layers from outdoor to indoor, and the thermal insulation layer has The load-bearing skeleton, the heat exchange unit includes a micro heat pipe array and a heat take-off pipe, the micro heat pipe array is a plurality of micro heat pipes arranged side by side and complementary connected inside, and a phase change medium is arranged inside, and one side of the micro heat pipe array is attached to the back plate of the battery plate One end of the other side is attached to the heat pipe, this section of the heat pipe is used as the condensation section, and the rest is the evaporation section. There is a fluid in the heat pipe, and one side of the insulation layer is attached to the back of the evaporation section of the heat pipe and the micro heat pipe array. With combined heat and power supply, thermal insulation and load-bearing performance, it is directly used as a building exterior wall enclosure structural component to replace the building exterior wall, with the advantages of lower maintenance costs, lower battery panel temperature, improved power generation efficiency, and extended service life.
Description
Technical field
The present invention relates to a kind of new type solar energy PV/T architecture-integral curtain wall members, replace traditional wall, directly as
Architectural exterior-protecting construction component, and the energy complementation cascade utilization such as realize thermoelectricity, belong to light architecture-integral and energy-saving field.
Background technique
Conventional photovoltaic curtain wall is usually to pass through in one kind that the outside of original architectural exterior-protecting construction exterior wall is designed at present
The photovoltaic generating system for the curtain wall form that support construction is connect with exterior wall interval, from external surface of buildings to indoor composed structure
It is followed successively by photovoltaic curtain wall, cavity, external wall, indoor environment.Working principle are as follows: indoor cold air constantly enters cavity interior suction
Receiving the heat of photovoltaic curtain wall backboard and being recycled back to after being heated indoor is indoor heating；When interior is not required to so more heats, close
The interior hot switching path with cavity of closed chamber, while the heat in cavity is radiated by the discharged mode of free convection.This
The photovoltaic curtain wall of kind mode can be configured on the basis of existing building, belong to external photovoltaic form
(BAPV), photovoltaic curtain wall itself is not belonging to the basic building enclosure of building, and there are many disadvantages, on the one hand considerably increase maintenance
The thickness of structure, causes the waste of construction material and resource, and investment and maintenance cost are higher；On the other hand, with the photograph of sunlight
It penetrates, the temperature of solar panel gradually rises, and since photovoltaic curtain wall backboard space is smaller, only passes through the side of free convection
Formula carry out heat dissipation be it is far from being enough, the generating efficiency of solar panel declines with the raising of temperature, and generating efficiency substantially reduces, again
The service life of solar panel is seriously reduced, heat utilization efficiency is low, heat dissipation is insufficient, additionally, due to the thermally conductive imbalance of wall body structure, room occurs
The predicament cold in winter and hot in summer of interior environment.Therefore, this photovoltaic curtain wall of the prior art is difficult to utilization and extention.
Summary of the invention
Enclosed structure thickness in order to solve existing photovoltaic curtain wall is big, generating efficiency is low, indoor environment occur it is cold in winter and hot in summer
And waste heat the problems such as wasting, the present invention provides a kind of new type solar energy PV/T architecture-integral curtain wall member and multipotency is mutual
Complement system realizes the efficient and rational utilization of the energy.
Technical scheme is as follows:
A kind of new type solar energy PV/T architecture-integral curtain wall member, it is characterised in that have cogeneration, heat-insulated guarantor
The energy-conserving construction wall component of mild load bearing properties, the component directly as construction exterior wall fencing construction component, by outdoor to
Interior includes solar photovoltaic cell panel, heat exchange unit and the insulating layer being bonded to each other, and has load-bearing bone in the insulating layer
Frame.
The heat exchange unit includes micro heat pipe array and heat removing tube, and the micro heat pipe array is that metal material is formed through squeezing
The flat heat carrier with porous structure, inside have multiple mutual disconnected micro heat pipes being arranged side by side, micro heat pipe
Enclosed inside has a phase-change working substance, has fluid in the heat removing tube, at least one surface is plane, and the one of the micro heat pipe array
Face is fitted on the backboard of the solar photovoltaic cell panel, and another side is bonded the one side on the inside of the insulating layer, the low-grade fever
One end of pipe array is bonded the heat removing tube, has been bonded the micro heat pipe array of the part of the heat removing tube as condensation segment, remaining
Part is used as evaporator section.
The solar photovoltaic cell panel is single crystal silicon battery plate or polycrystal silicon cell plate or thin film panels.
The equivalent diameter of each micro heat pipe of the micro heat pipe array is 1mm-6mm, and inside has several capillary slot.
The heat removing tube is flat water tank type cold water pipe, and main body is the flat tube as made of extruding metal, internal both ends
It is multiple rectangular or rectangle branched bottoms being arranged side by side, the branched bottom between the convergence channel to converge channel
Sectional area be 4mm2—100mm2, internal flow is water or anti-icing fluid.
The sectional area of the branched bottom is 10mm2—40mm2。
The heat removing tube is aerofoil profile tubular type cold water pipe, and side has the circle for the fitting plane for fitting in the micro heat pipe array
Shape siphunculus, the internal diameter of the siphunculus are 5-60mm, and the siphunculus is 1mm- with the pipe thickness for being bonded plane opposite side
6mm, internal flow are water or anti-icing fluid.
The heat removing tube is porous flat air hose, and there are multiple ducts being arranged side by side of enhanced heat exchange to be formed for inside
Panel array structure, internal fluid are cold air.
The component vertical placement perpendicular to the ground, the wherein vertical placement of solar panel, the micro heat pipe array are vertical
It places and the condensation segment is located at top, the heat removing tube is horizontal or tilts relative to horizontal direction and fluid-inlet side is lower than
Fluid outlet is fitted in the condensation segment across each micro heat pipe array.
Or the component is laterally disposed perpendicular to the ground, the solar panel is laterally disposed, the micro heat pipe array edge
Horizontal direction slant setting, the condensation segment are higher than the evaporator section, inclined 1 ° -15 ° of angular range of the micro heat pipe, institute
It states the vertical placement of heat removing tube, be fitted in the condensation segment across each micro heat pipe array.
Including fixed border, it is fixed on the surrounding of the component.
The thermal coefficient of the component is 0.5-2.0W/ (m2·K)。
Including interior decoration layer, it is fitted on the insulating layer.
One kind is provided multiple forms of energy to complement each other energy comprehensive utilization system, it is characterised in that further includes air including above-mentioned curtain wall member
Source heat pump and/or the double heat source heat pump being made of air-source and water source and/or earth source heat pump and/or low-grade fever tubular type storage heater, from
Outflow fluid in the heat removing tube is for building domestic hot-water and/or being supplied in the air source heat pump and/or double heat sources heat
Pump and/or earth source heat pump entrance and/or be stored in the storage heater.
Advantageous effects of the invention:
A kind of new type solar energy PV/T architecture-integral curtain wall member of the invention is located at heat preservation by being embedded in wall
The load-bearing skeleton of steel structure or other forms in layer replaces the load bearing wall of original concreting, meets building bearing requirement,
It is successively bonded to indoor sequence including solar panel, heat exchange unit and insulating layer according to by outdoor, wherein solar battery
Plate absorbs solar power generation, and the extra heat absorption of solar panel is converted thermal energy by heat exchange unit, and insulating layer is matched with heat exchange unit
It closes, the indoor shield heat away with heat exchange unit and solar panel can be come, play the role of insulation to interior, therefore whole
A wall body construction enables to the indoor influence from outdoor environment, heat exchange unit and solar panel, heat insulating effect with it is existing
The function of heat insulation of simple concrete wall is suitable, and it is cold in winter and hot in summer existing external curtain wall member indoor environment will not occur
Predicament, therefore the component simultaneously there are cogeneration and heat-insulation and heat-preservation and load bearing properties, go along with sb. to guard him knot directly as external wall
Structure replaces original external wall, greatly reduces enclosed structure cost.
Preferably, micro heat pipe array is the flat heat carrier as made of extruding metal with porous structure, internal
It is arranged side by side and mutual disconnected micro heat pipe with multiple, so that specific surface area substantially increases, heat exchange area and heat transfer efficiency increase
Add, and flat shape enables the side of thermal resistance micro heat pipe array and the plane of solar panel or heat removing tube complete
Full fitting, the thermal resistance of heat pipe become smaller.It therefore, can will be electric based on the Working fluid phase changing heat transfer in this micro heat pipe array and heat pipe
Heat on the plate of pond quickly effectively absorbs and is transferred to its condensation segment in evaporator section, then the heat removing tube by fitting closely with it
Interior fluid exchanges heat, so that heat quickly be passed, the heat of solar panel is quickly reduced, so that solar panel
Generating efficiency improve, service life improve.On this basis, the insulating layer of back side fitting is by heat exchange unit and indoor isolation,
Ensure that room temperature is not influenced by the external world, in addition, the heat of heat exchange unit can be used for the boiler system of indoor heating when winter
System realizes that room temperature is cool in summer and warm in winter.
Preferably, the solar photovoltaic cell panel of the solar photovoltaic cell panel layer is single crystal silicon battery plate or polysilicon
Solar panel or thin film panels, such as CIGS (copper indium gallium selenide) or GaAs (GaAs).
Preferably, the equivalent diameter of each micro heat pipe of micro heat pipe array is 1mm-6mm, and micro heat pipe has enhanced heat exchange
Capillary slot or fin have comprehensive excellent heat characteristic that high heat flux density absorbs, efficient Heat transmission and High Efficiency Thermal discharge, make
Obtaining component just can satisfy the heat conduction rate requirement of photovoltaic curtain wall using less heat pipe.
Preferably, the heat removing tube is flat water tank type cold water pipe, and fluid is logical via the convergence each branched bottom-convergence in channel-
Road and flow out, a large amount of capillary slot of internal multiple rectangular or rectangle branched bottoms and its hole wall being arranged side by side, increase greatly
Add heat exchange area, solves typical circular water pipe because thermal heat transfer capability caused by the temperature gradient in fluid center and boundary layer is small
The problem of, and flat shape is more advantageous to fitting micro heat pipe array, reduces thermal conduction resistance, reaches the mesh for strengthening heat dissipation
's.Preferably, the sectional area of the branched bottom is 4mm2—100mm2, it is furthermore preferred that the sectional area of the branched bottom is
10mm2—40mm2.According to the environmental characteristic of different geographical, water or anti-icing fluid are chosen as the fluid in cold water pipe.
The heat removing tube can also be that side is the aerofoil profile tubular type cold water pipe for being bonded plane, to be bonded the logical of micro heat pipe array
Pipe, reduces thermal resistance, and the internal diameter of the preferred siphunculus is 5-60mm, the siphunculus with the pipe for being bonded plane opposite side
Wall thickness is 1mm-6mm, and charging increases caliber, reduces wall thickness, so that resistance and loss are small, heat transfer efficiency is high.According to differently
The environmental characteristic in domain chooses water or anti-icing fluid as the fluid in cold water pipe.
Preferably, the heat removing tube is porous flat-shaped air hose, and cold wind can be flowed through from multiple small-bore ducts, fast speed belt
Heat is walked, the scope of application is more extensive, and cost and maintenance cost are low relative to water-cooled component.
According to the different arrangement demands of building, it is divided into that battery panel components are laterally disposed and battery panel components is vertical places two
Kind form.In vertical placement, cold water pipe needs lateral inclination certain angle to make fluid inlet lower than fluid outlet, prevents tight
Cold area is freezed, and the operation of system is influenced；When laterally disposed, micro heat pipe array needs lateral inclination to be arranged, on the one hand, can reduce heat
Pipe quantity reduces the bonding risk of heat pipe and solar panel；On the other hand, it can meet in heat pipe and lean on gravity reflux after medium condensation,
Operate normally device.
Fixed border is fixed together, is embedded in wall for each part to be framed.
Preferably, the thermal coefficient of the component is 0.5-2.0W/ (m2K), gone along with sb. to guard him with meeting different building External Walls
The requirement of the thermal insulation property of structure.
A kind of energy comprehensive utilization system based on photovoltaic curtain wall of the invention, can be by above-mentioned this new type solar energy
The waste heat that PV/T architecture-integral curtain wall member generates makes full use of, and the hot water of generation is directly fed to the life heat in building building
Water, or these multiple low-temperature heat sources are put together, and according to the actual situation, with the heat pump united use in building etc.
For building building heating, the inlet temperature of heat pump system is improved, so that the COP for improving heat pump system improves heat engine system performance,
Realize use of advantage between photovoltaic and photothermal and heat pump with it is complementary；Or the small-scale storage heater in rural area is combined, in light on daytime
Heat is stored in storage heater when according to abundance, heat release is used for the heat supply in winter in house at night.To sum up, above-mentioned Integrated Energy benefit
It can satisfy the buildings demands such as annual power supply, supplying hot water, heat supply in winter under the premise of reducing building energy consumption with system, realize energy
It providing multiple forms of energy to complement each other and efficiently utilizing in source.
Detailed description of the invention
Fig. 1 is side sectional view of the new type solar energy PV/T architecture-integral curtain wall member in architectural exterior-protecting construction；
Fig. 2 a is the structural schematic diagram of the vertical placement of water-cooled BIPV/T component；
Fig. 2 b is the laterally disposed structural schematic diagram of water-cooled BIPV/T component；
Fig. 3 a is the structural schematic diagram of the air-cooled vertical placement of BIPV/T component；
Fig. 3 b is the laterally disposed structural schematic diagram of air-cooled BIPV/T component；
Fig. 4 is aerofoil profile tubular type cold water pipe schematic diagram；
Fig. 5 is the flat water tank type cold water pipe schematic diagram with 10 thin channels；
Fig. 6 is porous flat air hose schematic diagram；
Fig. 7 is air-cooled curtain wall member combination air source heat pump energy supplying system schematic diagram；
Fig. 8 is water-cooled curtain wall member combination double heat source heat pump energy supplying system schematic diagram.
Label lists: 1- external wall；2- solar panel；3- insulating layer；4- micro heat pipe array；5- heat removing tube；6-
Load-bearing skeleton；7- hot water taking pipe；8- evaporator section；9- condensation segment；The flat water tank type cold water pipe of 10-；11- branched bottom；12- end cap；
13- main pipe；14- aerofoil profile tubular type cold water pipe；15- siphunculus；16- is bonded plane；17- tube wall；18- takes hot air pipe；19- is porous flat
Shape air hose；The duct 20-；21- net for air-source heat pump units；22- curtain wall member；23- heat storage water tank；24- fan coil；The bis- heat of 25-
Source heat pump unit；26- air-valve.
Specific embodiment
The present invention is described in detail for 1-8 and specific embodiment with reference to the accompanying drawing.
Embodiment 1
As shown in Fig. 1 and Fig. 2 a, a kind of solar energy PV/T architecture-integral curtain wall member of the present embodiment is water-cooled group
Part (hereinafter referred to as water-cooled BIPV/T component) successively includes solar panel 2, heat exchange according to by outdoor to indoor sequence
Unit and insulating layer 3.Wherein solar panel 2 is located outside side absorption solar energy, is made of one piece of solar panel, material
Material is monocrystalline silicon battery, vertical placement.Heat exchange unit includes 6 pieces of micro heat pipe arrays 4 and heat removing tube 5, and every piece of micro heat pipe array 4 is
The metal plate structure of the internal array with the micro heat pipe being arranged side by side made of monolithic extruded, average every 1cm have 2-40
Micro heat pipe, a side plane of every piece of micro heat pipe array 4 are fitted in the backboard of the solar panel 2, and the opposite other side is flat
The top horizontal in face has been bonded heat removing tube 5.The micro heat pipe array of 5 part of heat removing tube has been bonded as condensation segment 9, this part low-grade fever
Phase change medium in pipe is condensed because of heat release, evaporator section 8 of the rest part as micro heat pipe array, the phase in this part micro heat pipe
Become the heat of Absorption of Medium solar panel and evaporates.Heat removing tube 5 described in the present embodiment is made of a hot water taking pipe 7, hot water taking
Pipe 7 horizontally across each micro heat pipe array 4 top and be bonded therewith, medium is cold water.Between the back side of micro heat pipe array 4
Every the load-bearing skeleton 6 that setting is embedded in construction wall 1, the load-bearing skeleton 6 is steel structure, in load-bearing skeleton 6 and micro heat pipe battle array
Gap between column 4 and/or equal filling heat insulating wall 3 in the gap of skeleton itself and between load-bearing skeleton 6 and indoor side, are protected
The back side for being fitted in the hot water taking pipe 7 on one side of warm layer 3 and the back side of evaporator section 8, another side are located at indoor, insulating layer 3
Material be rock wool, with a thickness of 20cm.While solar panel 2 generates electricity, waste heat is taken away rapidly by heat exchange unit,
It reduces the temperature of solar panel, improves generating efficiency, prolong the service life, while insulating layer 3 is by solar panel 2
It to play the role of insulation is not in external photovoltaic curtain with heat exchange unit and outdoor environment and indoor isolation
Wall causes indoor problem cold in winter and hot in summer, and load-bearing skeleton 6 is taken on as load-bearing, supports entire component, therefore, component of the invention
It reduces and reduces and build directly as independent building maintenance structure component with cogeneration, heat-insulation and heat-preservation and load bearing properties
Raw material are built, the cost of enclosed structure is reduced.
The heat insulating coefficient of entire component is 1.5W/ (m2K), meet building heat preservation coefficient requirements.According to different geographical
Climate characteristic determines the thickness of backboard heat preservation layer material to guarantee the balance of indoor Summer and winter cooling and heating load.
The water-cooled BIPV/T component further includes fixed border, by solar panel 2, heat exchange unit and insulating layer
Being framed for 3 wall panel assemblies constituted, is embedded in wall.
According to the working principle of the pre- thermal evaporation of phase change medium, exothermic condensation gravity reflux in heat pipe and building curtain wall
Aesthetic, preferably by solar panel 2 and the vertical placement of micro heat pipe array 4, each structure division is fitted closely, and
It is required that certain leakproofness, wherein micro heat pipe array 4 is fitted closely by the backboard of heat conductive silica gel and solar panel 2, with
Maximally reduce the thermal contact resistance between solar energy backboard and micro heat pipe array 4.
As shown in Fig. 2 a and Fig. 4, the hot water taking pipe 7 of the water-cooling type BIPV/T component can be finned tube formula cold water pipe
14, the specific structure of the aerofoil profile tubular type cold water pipe 14 is the circle for the fitting plane 16 that side has fitting micro heat pipe array 4
Siphunculus 15, the internal diameter of the siphunculus 15 are 20mm, the siphunculus 15 with the tube wall 17 for being bonded 16 opposite side of plane
With a thickness of 1mm.
In order to all absorb heat across each micro heat pipe array 4, the needs of hot water taking pipe 7 are transversely and horizontally set, take
Fluid in hot-water line 7 chooses water or anti-icing fluid, and one is arranged relative to horizontal direction according to the environmental characteristic of different geographical
Fixed inclination angle prevents from freezing in severe cold area, influences the operation of system.
Embodiment 2
As shown in Figure 2 b, this implementation is also water-cooled BIPV/T component, is with the difference of embodiment 1, according to building
The different demands of curtain wall appearance, by solar panel is laterally disposed or slant setting, micro heat pipe array 4 is 5 pieces, 4 edge of micro heat pipe array
Horizontal direction tilts certain angle, and to guarantee that micro heat pipe works normally, tilt angle should be not less than 1 °, and the present embodiment is 10 °,
Hot water taking pipe 7 is placed vertically in the other side, that is, condensation segment 9 different from terminal box.In addition, the water-cooled BIPV/T group of the present embodiment
Part further includes interior decoration layer, is fitted in insulating layer 3 and is located at indoor side, the interior decoration layer can play for paster etc.
The decorative substance of beauty function.
Embodiment 3
The present embodiment can based on embodiment 1 or embodiment 2, unlike, in order to increase heat exchange efficiency, hot water taking
Pipe 7 is set as flat water tank type cold water pipe 10.As shown in figure 5, the main body of the flat water tank type cold water pipe 10 is by aluminium alloy extruded
Or the inside being stamped to form has the array structure of ten branched bottoms 11 being arranged side by side along length of pipe direction, in flat sink
Respectively there are the rectangle end cap 12 with round main pipe 13, the end cap 12 and main body in the both ends of 10 main structure of formula cold water pipe
The both ends of structure are tightly connected, and each branched bottom 11 is connected in the end cap 12, and the side of two end caps 12 connects respectively
Logical main pipe 13, diagonal to be arranged, low in and high out, so that the water in each branched bottom 11 can converge in main pipe 13.Described point
The inside equivalent diameter of subchannel 11 is 10mm, and the hole wall of each branched bottom 11 has several capillary slot.Relative to tradition
Circular cross-section product single cavity water pipe heat exchange area, the array structure and microflute of this flat water tank type cold water pipe 10 are into one
Step increases heat exchange area, reduces thermal resistance, to improve the heat exchange efficiency of cold water pipe, and this slab construction be more conducive to
The fitting of micro heat pipe array 4, the interior parallel fluid flow speed formed of the branched bottom 11 of specific equivalent diameter is fast, so that
The heat exchange rate of micro heat pipe array 4 is fast and uniform, further improves the heat exchange efficiency of whole cold water pipe.
Embodiment 4
As shown in Figure 3a, the present embodiment is the air-cooled BIPV/T component of vertical placement, other same as Example 1, no
Be that hot water taking pipe has changed into and take hot air pipe 18.As shown in fig. 6, take hot air pipe 18 can be porous flat air hose
19, the porous flat air hose 19 is internal with nine small-bore ducts 20 being arranged side by side extended along its length
Panel array structure, internal fluid be cold wind, the heat of solar panel is taken away by the cold wind in air hose.
The component scope of application of this form is more extensive, and cost and maintenance cost are low relative to water-cooled component.It obtains
Hot wind is in winter and transition season combination net for air-source heat pump units is building heating, improves thermal power plant unit performance, reaches energy conservation and subtract
The purpose of row.
Embodiment 5
As shown in Fig. 3 b and Fig. 6, the present embodiment is laterally disposed air-cooled BIPV/T component, other with 4 phase of embodiment
Together, the different different demands being according to constructure screen wall appearance by solar panel is laterally disposed or slant setting, such as are laterally put
The solar panel 2 set, micro heat pipe array 4 tilt certain angle in the horizontal direction, to guarantee that micro heat pipe works normally, incline
Rake angle should be not less than 1 °, and the present embodiment is 10 °.It is placed vertically in the other side different from terminal box and takes hot air pipe 18.
Embodiment 6
Air-cooled curtain wall member combination air source heat pump energy supplying system schematic diagram is illustrated in figure 7, when winter, by curtain wall structure
The hot-air being collected into part 22 is sent to the suction inlet of net for air-source heat pump units 21, improves unit runnability, and end uses wind
The form of machine coil pipe 24 realizes the heating of Indoor environment；Summer switches air-valve 26, by blower forced circulation, by solar energy
The heat of backboard is directly discharged to outdoor, improves generating efficiency.The multipotency step complementation that the system realizes energy utilizes.
Embodiment 7
It is illustrated in figure 8 water-cooled curtain wall member combination double heat source heat pump energy supplying system schematic diagram, the present embodiment is that will receive
For the hot water storage collected into heat storage water tank 23, winter and summer can provide hot water for life.Winter simultaneously send hot water
To the suction inlet of double heat source heat pump unit 25, unit runnability is improved, end uses the form of fan coil 24, realizes building
Object heating；Summer realizes the refrigeration of building using the air-source of double heat source heat pump unit 25.The system realizes the more of energy
It can step complementation utilization.
The foregoing is merely the preferred embodiment of the present invention.For a person skilled in the art, according to the present invention
This its creation can be still modified or replaced equivalently, should all be covered in the protection scope of this patent.
Claims (10)
1. a kind of new type solar energy PV/T architecture-integral curtain wall member, it is characterised in that have cogeneration, heat-insulation and heat-preservation
With the energy-conserving construction wall component of load bearing properties, the component is directly as construction exterior wall fencing construction component, by outdoor to room
Interior solar photovoltaic cell panel, heat exchange unit and insulating layer including being bonded to each other has load-bearing skeleton in the insulating layer.
2. curtain wall member according to claim 1, it is characterised in that the heat exchange unit includes micro heat pipe array and takes heat
Pipe, the micro heat pipe array are metal material through squeezing the flat heat carrier with porous structure formed, and inside has
Multiple mutual disconnected micro heat pipes being arranged side by side, micro heat pipe enclosed inside have phase-change working substance, have fluid in the heat removing tube,
At least one surface is plane, and the micro heat pipe array is fitted on one side on the backboard of the solar photovoltaic cell panel, separately
Be bonded the insulating layer while, one end of the micro heat pipe array is bonded the heat removing tube, has been bonded the heat removing tube
Part micro heat pipe array as condensation segment, rest part is as evaporator section.
3. curtain wall member according to claim 1, it is characterised in that the solar photovoltaic cell panel is monocrystalline silicon battery
Plate or polycrystal silicon cell plate or thin film panels.
4. curtain wall member according to claim 1, it is characterised in that each micro heat pipe of the micro heat pipe array it is equivalent
Diameter is 1mm-6mm, and inside has several capillary slot.
5. curtain wall member according to claim 2, it is characterised in that the heat removing tube is flat water tank type cold water pipe, and main body is
The flat tube as made of extruding metal, internal both ends are convergence channel, are multiple to arrange side by side between the convergence channel
The rectangular or rectangle branched bottom of column, the sectional area of the branched bottom are 4mm2—100mm2, internal flow is water or antifreeze
Liquid.
6. curtain wall member according to claim 5, it is characterised in that the sectional area of the branched bottom is 10mm2—
40mm2。
7. curtain wall member according to claim 2, it is characterised in that the heat removing tube is aerofoil profile tubular type cold water pipe, side tool
Have a round siphunculus for the fitting plane for fitting in the micro heat pipe array, the internal diameter of the siphunculus is 5-60mm, the siphunculus with
The pipe thickness of the fitting plane opposite side is 1mm-6mm, and internal flow is water or anti-icing fluid.
8. curtain wall member according to claim 2, it is characterised in that the heat removing tube is porous flat air hose, inside tool
The panel array structure for having multiple ducts being arranged side by side of enhanced heat exchange to be formed, internal fluid are cold air.
9. curtain wall member according to claim 2, it is characterised in that the component vertical placement perpendicular to the ground, the sun
Can the vertical placement of solar panel, the vertical placement of the micro heat pipe array and the condensation segment be located at top, the heat removing tube level or
Inclination and fluid-inlet side are fitted in described cold lower than fluid outlet, across each micro heat pipe array relative to horizontal direction
Solidifying section.
The energy comprehensive utilization system 10. one kind is provided multiple forms of energy to complement each other, it is characterised in that including any curtain wall structure of claim 1-9
Part, the double heat source heat pump and/or earth source heat pump and/or low-grade fever for further including air source heat pump and/or being made of air-source and water source
Tubular type storage heater, the fluid flowed out out of described heat removing tube is for building domestic hot-water and/or being supplied in the air source heat pump
And/or double heat source heat pump and/or earth source heat pump entrance and/or be stored in the storage heater.
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|---|---|---|---|
| CN201810857070.7A CN109235717A (en) | 2018-07-31 | 2018-07-31 | A kind of new type solar energy PV/T architecture-integral curtain wall member and energy supplying system of providing multiple forms of energy to complement each other |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857070.7A CN109235717A (en) | 2018-07-31 | 2018-07-31 | A kind of new type solar energy PV/T architecture-integral curtain wall member and energy supplying system of providing multiple forms of energy to complement each other |
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| CN109235717A true CN109235717A (en) | 2019-01-18 |
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| CN201810857070.7A Pending CN109235717A (en) | 2018-07-31 | 2018-07-31 | A kind of new type solar energy PV/T architecture-integral curtain wall member and energy supplying system of providing multiple forms of energy to complement each other |
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| CN110030650A (en) * | 2019-04-12 | 2019-07-19 | 赵耀华 | Be based primarily upon solar energy and ground source can the building energy supplying system provided multiple forms of energy to complement each other of wisdom |
| CN110160386A (en) * | 2019-06-21 | 2019-08-23 | 山东节创能源科技有限公司 | A kind of heat exchange of liquid liquid flat-plate heat pipe and its processing technology |
| CN110219404A (en) * | 2019-06-06 | 2019-09-10 | 青岛理工大学 | Photo-thermal building integrated heating system |
| CN111609568A (en) * | 2020-06-05 | 2020-09-01 | 上海交通大学 | A Building Cogeneration and Humidity Control System Based on Photovoltaic Photothermal Components |
| CN112922383A (en) * | 2021-01-29 | 2021-06-08 | 安徽建筑大学 | Thermal barrier structure for energy-saving updating and reconstruction of external protective structure of existing building |
| CN113472292A (en) * | 2021-07-05 | 2021-10-01 | 甘肃自然能源研究所(联合国工业发展组织国际太阳能技术促进转让中心) | Cuttage formula photoelectricity light and heat mixes subassembly |
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| CN113701538A (en) * | 2021-08-09 | 2021-11-26 | 三峡大学 | Integrated solar heat storage device and operation method |
| CN113701538B (en) * | 2021-08-09 | 2024-06-11 | 三峡大学 | Integrated solar thermal storage device and operation method |
| CN114552066A (en) * | 2022-03-01 | 2022-05-27 | 北京理工大学 | Self-adaptive thermal conductivity micro heat pipe array blade battery thermal management system and method |
| CN114552066B (en) * | 2022-03-01 | 2024-03-22 | 北京理工大学 | Battery thermal management system and method for self-adaptive thermal conductivity micro-heat pipe array blade |
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Application publication date: 20190118 |